I have a strange problem - either a bug or simply me being stupid.
I have got CUCM 6.1(2) and a bunch of 7965's with Extension Mobility setup. When the phones are not logged in I make calls between them, place calls on hold and hear my music-on-hold. Also I can setup an ad-hoc conference between logged out phones without any issue.
As soon as I login on the same 7965 phones used above the picture changes - when I place a call between the logged in phones on hold there is no music, just beeps. And I can not setup an ad-hoc conference between the logged in phones any more.
As far as I remember, the access to media resources is controlled by a device, in our case - 7965, and by a device only. UDP has nothing to do with media resources access (as far as I understand it). Am I correct? Is it still the same or is it different in 6.1(2) now? I can not see anything in the configuration. Any idea what it might be?
Thanks a lot.